-75.05% is the change from 938 to 234
Calculation steps:
[( 234 - 938 ) ÷ 938] x 100 = -75.05%
Formula
Percentage change = [(234 - 938) / 938] x 100
Subtract the new number by the original number
234 - 938 = -704
-704 ÷ 938 = -0.7505330490405118
-0.7505330490405118 x 100 = -75.05%